Coffee question for the experts - Re: vacuum seal bags

[two4today]

LLAP, if you can yes. Oxygen degrades coffee so getting it out of the bag will only help preserve the quality/taste of the coffee.

[LLAP]

LLAP, if you can yes. Oxygen degrades coffee so getting it out of the bag will only help preserve the quality/taste of the coffee.

In an earlier thread I had read that. The thread also said the coffee gave off C02. I was wondering if the CO2 would replace the O2 in the bags and as long as it was zip locked it might be O.K.
My initial check into vacuum sealers did not turn up any cheap ones.

Thanks